OT-2026-000069401
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000069401) never changes.
Identity and time
| Publication number | OT-2026-000069401 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-7485-9302-03afa18e73b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069401 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f07d372dda53771f6d093ba70ef4e80c2ef2d5134283dfd1d00c24debdaaf0f |
|---|---|
| Markdown | c63921b29703ba4f7ca451332b0b5226df4c6ed50aa772f521042c4dfeb06bdd |
| Publication page | 53467a64ace45045d827fe0c3144e12f349b7bc6e46e89a5cf5acb8b6d1aa136 |
| Manifest | 384a0268baf2222abde7aa6e653f9eacfc83a800b2570f5d3c0d893547a40af7 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | yiHKOroDb+0BbqROKWH1Yk+5/nW8xD8iEYF14RC11fYqMlCQmO/fJ09RTImRTabPS8AahA/AFnuDSmQQLdBnBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:19.629317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069401observed 53467a64ace45045d827fe0c3144e12f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:19.607948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069401/manifest.jsonobserved 384a0268baf2222abde7aa6e653f9eac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:19.584882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069401/publication.mdobserved c63921b29703ba4f7ca451332b0b5226...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:19.565728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069401/publication.txtobserved 0f07d372dda53771f6d093ba70ef4e80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:00.023140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069401observed 53467a64ace45045d827fe0c3144e12f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:00.005871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069401/manifest.jsonobserved 384a0268baf2222abde7aa6e653f9eac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:59.985690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069401/publication.mdobserved c63921b29703ba4f7ca451332b0b5226...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:59.968411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069401/publication.txtobserved 0f07d372dda53771f6d093ba70ef4e80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|